| Abbreviation | Definition |
|---|---|
| AHU | Arginine Hypoxanthine and Uracil |
| AHU | Arizona Hockey Union |
| AHU | Arquivo Hist??rico Ultramarino |
| AHU | Arquivo Histórico Ultramarino |
| AHUM | Alexander Hilsbos Unternehmensberatung Mainz |
| AHURISSANT | ahurissante |
| AHUS | atypical Hemolytic Uremic |
| AHV | After Hours Variances |
| AHV | Albert Huerte Villaflor |
| AHV | American High Voltage |
| AHV | Anchor Handling Vessel |
| AHV | Avian Herpes Virus |
| AHVA | Advanced Hyper Viewing Angle |
| AHW | Abnormal Hot Weather |
| AHW | Adjustable Hydrant Wrench |
| AHW | Advanced Hypersonic Weapon |
| AHW | Advancing a Healthier Wisconsin |
| AHW | Aircraft Hardware West |
| AHW | Als Het Ware |
| AHW | American Harvest Workshop |